Description
At a Glance
- Fits: 4 vehicle models – see the full list below
- Brand / Part #: Timbren GMFK25D
Timbren Suspension Kits (SES Kits) are designed to enhance the suspension of your vehicle. Easiest to use: Rubber cushions absorb road shocks and automatically adjust to uneven loads or road conditions. Easiest to maintain: There are no airlines or fittings to allow leaks. Simply bolt the kit on and you are set for a lifetime of trouble free suspension. Easiest to install: There are no holes to drill, no airlines to route and SES Kits can be installed in a matter of minutes using basic hand tools. The softer ride quality of todays trucks and the mediocre suspensions found on most trailers can cause excessive trailer sway, instability and suspension high performance suspension packages will ensure added safety and peace of mind.
Features:
- Eliminate Vehicle Squatting & Sagging
- Cushion Road Shocks
- Improve Handling
- Lifetime Warranty
Specifications:
- Brand: Timbren
- Part Number: GMFK25D
- Spring Rate: Progressive
- What's Included: (4x) Rubber spacers, (4x) Patented Aeon(r) SES suspensions (hollow rubber springs), All necessary hardware
- Grade Type: Performance
Fits:
- 2011-2013, 2015-2018, 2020-2023 Chevrolet Silverado 3500 HD (Extended Cab Pickup)
- 2011-2013, 2015-2018, 2020-2023 GMC Sierra 3500 HD (Extended Cab Pickup)
- 2011-2018, 2020-2023 Chevrolet Silverado 3500 HD (Standard Cab Pickup)
- 2011-2018, 2020-2023 GMC Sierra 3500 HD (Standard Cab Pickup)
- 2011-2023 Chevrolet Silverado 3500 HD (Crew Cab Pickup)
- 2011-2023 GMC Sierra 3500 HD (Crew Cab Pickup)
- 2011-2027 Chevrolet Silverado 2500 HD
- 2011-2027 Chevrolet Silverado 3500 HD (Cab & Chassis)
- 2011-2027 GMC Sierra 2500 HD
- 2011-2027 GMC Sierra 3500 HD (Cab & Chassis)
Use the vehicle selector to confirm the fit for your exact truck before ordering.


